Ride-Hailing Service Prominent at SXSW Briefly Exposed Data on as Many as 1 Million Customers

Ride-hailing apps like Uber, Lyft, and countless smaller startups are afforded access to information you might prefer other people didn't know. In most cases, you're providing explicit details concerning your whereabouts, as well as your destination. As long as that data stays private, it's all gravy: You safely get...